REFLECTIONS by Plinio Corrêa de Oliveira on the Magnificat, perhaps the most beautiful words ever written, can be found here. He wrote:

Observe that from beginning to end, the Magnificat is a thesis followed by arguments demonstrating it. It sings with extraordinary balance of the justice and mercy of God to show His grandness: grandness in His mercy, grandness in His justice. It is also a demonstration that all human power is nothing independent of God and a proof of His dominion over the entire universe. It is a triumphal hymn to the grandness of God.